Home / 8,910,175.37-13,363,122.52-4,113,256.04

Finding the Fourth Proportional to 8,910,175.37, 13,363,122.52 and 4,113,256.04

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Solution

The fourth proportional to 8,910,175.37, 13,363,122.52 and 4,113,256.04 is: 6,168,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,175.37 : 13,363,122.52 = 4,113,256.04 : x
  2. Step 2: Convert to fraction form
    8,910,175.37/13,363,122.52 = 4,113,256.04/x
  3. Step 3: Cross multiply
    8,910,175.37x = 13,363,122.52 × 4,113,256.04
  4. Step 4: Simplify right side
    8,910,175.37x = 54,965,944,407,087.69
  5. Step 5: Solve for x
    x = 54,965,944,407,087.69/8,910,175.37
  6. Step 6: Final answer
    x = 6,168,895.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.